./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:22:59,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:22:59,325 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:22:59,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:22:59,337 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:22:59,380 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:22:59,383 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:22:59,384 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:22:59,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:22:59,386 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:22:59,387 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:22:59,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:22:59,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:22:59,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:22:59,390 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:22:59,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:22:59,391 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:22:59,391 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:22:59,391 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:22:59,392 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:22:59,397 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:22:59,398 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:22:59,398 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:22:59,399 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:22:59,399 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:22:59,399 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:22:59,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:22:59,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:22:59,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:22:59,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:22:59,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:22:59,404 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:22:59,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:22:59,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae [2024-11-08 23:22:59,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:22:59,863 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:22:59,867 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:22:59,868 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:22:59,869 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:22:59,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i Unable to find full path for "g++" [2024-11-08 23:23:02,011 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:02,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:02,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i [2024-11-08 23:23:02,297 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data/03dd96938/b57f6f7045f048d7961c235774297459/FLAG0d1504918 [2024-11-08 23:23:02,317 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data/03dd96938/b57f6f7045f048d7961c235774297459 [2024-11-08 23:23:02,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:02,323 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:02,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:02,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:02,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:02,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:02,335 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70400db6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02, skipping insertion in model container [2024-11-08 23:23:02,335 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:02,371 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:02,603 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-11-08 23:23:02,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:02,754 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:02,776 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-11-08 23:23:02,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:02,871 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:02,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02 WrapperNode [2024-11-08 23:23:02,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:02,875 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:02,875 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:02,875 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:02,885 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:02,905 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:02,979 INFO L138 Inliner]: procedures = 29, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 440 [2024-11-08 23:23:02,984 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:02,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:02,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:02,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:02,997 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:02,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,008 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,056 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,064 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:03,065 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:03,066 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:03,066 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:03,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:02" (1/1) ... [2024-11-08 23:23:03,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:03,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:03,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:03,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:03,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:23:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-11-08 23:23:03,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-11-08 23:23:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:23:03,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-11-08 23:23:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:23:03,169 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:23:03,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:23:03,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:03,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:03,348 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:03,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:04,051 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-08 23:23:04,051 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:04,747 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:04,748 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:23:04,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:04 BoogieIcfgContainer [2024-11-08 23:23:04,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:04,750 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:04,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:04,769 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:04,769 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:04" (1/1) ... [2024-11-08 23:23:04,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:23:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-11-08 23:23:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-11-08 23:23:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:23:04,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:04,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:07,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:23:07,192 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:23:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:23:09,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:23:09,448 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 23:23:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 23:23:10,079 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-11-08 23:23:10,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:23:10 ImpRootNode [2024-11-08 23:23:10,171 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:23:10,172 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:23:10,172 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:23:10,173 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:23:10,173 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:04" (3/4) ... [2024-11-08 23:23:10,177 INFO L145 WitnessPrinter]: No result that supports witness generation found [2024-11-08 23:23:10,178 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:23:10,179 INFO L158 Benchmark]: Toolchain (without parser) took 7856.54ms. Allocated memory was 148.9MB in the beginning and 241.2MB in the end (delta: 92.3MB). Free memory was 117.8MB in the beginning and 79.8MB in the end (delta: 38.0MB). Peak memory consumption was 130.6MB. Max. memory is 16.1GB. [2024-11-08 23:23:10,180 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 115.3MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:10,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 548.58ms. Allocated memory is still 148.9MB. Free memory was 117.8MB in the beginning and 101.1MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:23:10,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 109.08ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 97.6MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:23:10,182 INFO L158 Benchmark]: Boogie Preprocessor took 80.08ms. Allocated memory is still 148.9MB. Free memory was 97.6MB in the beginning and 94.2MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:23:10,183 INFO L158 Benchmark]: RCFGBuilder took 1684.40ms. Allocated memory was 148.9MB in the beginning and 182.5MB in the end (delta: 33.6MB). Free memory was 94.2MB in the beginning and 115.7MB in the end (delta: -21.5MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2024-11-08 23:23:10,184 INFO L158 Benchmark]: CodeCheck took 5421.10ms. Allocated memory was 182.5MB in the beginning and 241.2MB in the end (delta: 58.7MB). Free memory was 115.7MB in the beginning and 79.8MB in the end (delta: 35.9MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2024-11-08 23:23:10,185 INFO L158 Benchmark]: Witness Printer took 6.22ms. Allocated memory is still 241.2MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:10,189 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 55 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 96 NumberOfCodeBlocks, 96 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someBinaryDOUBLEComparisonOperation at line 40, overapproximation of someUnaryDOUBLEoperation at line 40. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[2][3] = { {0, 1, 1}, {0, 0, 1} }; [L25-L27] double double_Array_0[2] = { 10.6, 16.6 }; [L28-L30] signed char signed_char_Array_0[5] = { 10, 4, 64, -4, 32 }; [L31-L33] unsigned char unsigned_char_Array_0[3] = { 64, 100, 100 }; [L34] unsigned char last_1_BOOL_unsigned_char_Array_0_1__1_ = 0; [L106] isInitial = 1 [L107] FCALL initially() [L108] COND TRUE 1 [L109] CALL updateLastVariables() [L99] EXPR BOOL_unsigned_char_Array_0[1][1] [L99] last_1_BOOL_unsigned_char_Array_0_1__1_ = BOOL_unsigned_char_Array_0[1][1] [L109] RET updateLastVariables() [L110] CALL updateVariables() [L62] BOOL_unsigned_char_Array_0[0][0] = __VERIFIER_nondet_uchar() [L63] EXPR BOOL_unsigned_char_Array_0[0][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L63] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L63] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L64] EXPR BOOL_unsigned_char_Array_0[0][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L64] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L64] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L65] BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar() [L66] EXPR BOOL_unsigned_char_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L66] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L66] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L67] EXPR BOOL_unsigned_char_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L67] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L67] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L68] BOOL_unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar() [L69] EXPR BOOL_unsigned_char_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L69] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L69] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L70] EXPR BOOL_unsigned_char_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L70] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L71] BOOL_unsigned_char_Array_0[0][2] = __VERIFIER_nondet_uchar() [L72] EXPR BOOL_unsigned_char_Array_0[0][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L72] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L72] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L73] EXPR BOOL_unsigned_char_Array_0[0][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L73] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L73] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L74] BOOL_unsigned_char_Array_0[1][2] = __VERIFIER_nondet_uchar() [L75] EXPR BOOL_unsigned_char_Array_0[1][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L75] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L75] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L76] EXPR BOOL_unsigned_char_Array_0[1][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L76] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L77] double_Array_0[0] = __VERIFIER_nondet_double() [L78] EXPR double_Array_0[0] [L78] EXPR double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F [L78] EXPR (double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F ) [L78] EXPR double_Array_0[0] [L78] EXPR double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F [L78] EXPR double_Array_0[0] [L78] EXPR double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F [L78] EXPR (double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L78] CALL assume_abort_if_not((double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L78] RET assume_abort_if_not((double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L79] signed_char_Array_0[1] = __VERIFIER_nondet_char() [L80] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L80] CALL assume_abort_if_not(signed_char_Array_0[1] >= -127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L80] RET assume_abort_if_not(signed_char_Array_0[1] >= -127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L81] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L81] CALL assume_abort_if_not(signed_char_Array_0[1] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(signed_char_Array_0[1] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L82] signed_char_Array_0[3] = __VERIFIER_nondet_char() [L83] EXPR signed_char_Array_0[3] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L83] CALL assume_abort_if_not(signed_char_Array_0[3] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L83] RET assume_abort_if_not(signed_char_Array_0[3] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L84] EXPR signed_char_Array_0[3] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L84] CALL assume_abort_if_not(signed_char_Array_0[3] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(signed_char_Array_0[3] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L85] signed_char_Array_0[4] = __VERIFIER_nondet_char() [L86] EXPR signed_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L86] CALL assume_abort_if_not(signed_char_Array_0[4] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not(signed_char_Array_0[4] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L87] EXPR signed_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L87] CALL assume_abort_if_not(signed_char_Array_0[4] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(signed_char_Array_0[4] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L88] unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar() [L89] EXPR unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L89] CALL assume_abort_if_not(unsigned_char_Array_0[0] >= 64) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not(unsigned_char_Array_0[0] >= 64) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L90] EXPR unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L90] CALL assume_abort_if_not(unsigned_char_Array_0[0] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L90] RET assume_abort_if_not(unsigned_char_Array_0[0] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L91] unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar() [L92] EXPR unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L92] CALL assume_abort_if_not(unsigned_char_Array_0[1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not(unsigned_char_Array_0[1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L93] EXPR unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L93] CALL assume_abort_if_not(unsigned_char_Array_0[1] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not(unsigned_char_Array_0[1] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L94] unsigned_char_Array_0[2] = __VERIFIER_nondet_uchar() [L95] EXPR unsigned_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L95] CALL assume_abort_if_not(unsigned_char_Array_0[2] >= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(unsigned_char_Array_0[2] >= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L96] EXPR unsigned_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L96] CALL assume_abort_if_not(unsigned_char_Array_0[2] <= 128) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(unsigned_char_Array_0[2] <= 128) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L110] RET updateVariables() [L111] CALL step() [L38] COND FALSE !(\read(last_1_BOOL_unsigned_char_Array_0_1__1_)) [L43] EXPR double_Array_0[1] [L43] EXPR double_Array_0[0] [L43] EXPR double_Array_0[1] [L43] COND FALSE !(double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) [L46] EXPR BOOL_unsigned_char_Array_0[0][2] [L46] BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L46] COND TRUE BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L47] EXPR BOOL_unsigned_char_Array_0[1][2] [L47] EXPR BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2] [L47] EXPR BOOL_unsigned_char_Array_0[0][2] [L47] EXPR BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2] [L47] EXPR (BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1] [L47] BOOL_unsigned_char_Array_0[1][1] = ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]) [L51] EXPR unsigned_char_Array_0[2] [L51] EXPR unsigned_char_Array_0[0] [L51] EXPR unsigned_char_Array_0[1] [L51] EXPR ((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1) [L51] EXPR unsigned_char_Array_0[1] [L51] EXPR ((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1) [L51] signed long int stepLocal_1 = (unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1))); [L52] EXPR signed_char_Array_0[2] [L52] signed char stepLocal_0 = signed_char_Array_0[2]; [L53] COND FALSE !(-10 >= stepLocal_0) [L111] RET step() [L112] CALL, EXPR property() [L102] EXPR last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1 [L102] EXPR (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0])))))) [L102] EXPR BOOL_unsigned_char_Array_0[0][2] [L102] EXPR BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L102] EXPR (BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))) [L102] EXPR BOOL_unsigned_char_Array_0[1][1] [L102] EXPR BOOL_unsigned_char_Array_0[1][2] [L102] EXPR BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2] [L102] EXPR BOOL_unsigned_char_Array_0[0][2] [L102] EXPR BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2] [L102] EXPR (BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1] [L102] EXPR (BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))) [L102] EXPR (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0])))))) [L102] EXPR ((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1) [L102] EXPR signed_char_Array_0[2] [L102] EXPR (-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1 [L102] EXPR ((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1) [L102] EXPR (((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1)) && ((double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1) [L102] EXPR double_Array_0[1] [L102] EXPR double_Array_0[0] [L102] EXPR double_Array_0[1] [L102] EXPR (double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1 [L102] EXPR signed_char_Array_0[2] [L102] EXPR signed_char_Array_0[4] [L102] EXPR (double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1 [L102] EXPR (((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1)) && ((double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1) [L102-L103] return (((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1)) && ((double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1) ; [L112] RET, EXPR property() [L112] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L19] reach_error() VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 115.3MB. Free memory is still 87.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 548.58ms. Allocated memory is still 148.9MB. Free memory was 117.8MB in the beginning and 101.1MB in the end (delta: 16.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 109.08ms. Allocated memory is still 148.9MB. Free memory was 101.1MB in the beginning and 97.6MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.08ms. Allocated memory is still 148.9MB. Free memory was 97.6MB in the beginning and 94.2MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1684.40ms. Allocated memory was 148.9MB in the beginning and 182.5MB in the end (delta: 33.6MB). Free memory was 94.2MB in the beginning and 115.7MB in the end (delta: -21.5MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * CodeCheck took 5421.10ms. Allocated memory was 182.5MB in the beginning and 241.2MB in the end (delta: 58.7MB). Free memory was 115.7MB in the beginning and 79.8MB in the end (delta: 35.9MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. * Witness Printer took 6.22ms. Allocated memory is still 241.2MB. Free memory is still 79.8MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-11-08 23:23:10,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:23:12,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:23:13,003 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:23:13,066 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:23:13,069 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:23:13,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:23:13,071 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:23:13,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:23:13,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:23:13,073 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:23:13,074 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:23:13,074 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:23:13,075 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:23:13,077 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:23:13,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:23:13,078 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:23:13,078 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:23:13,078 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:23:13,079 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:23:13,081 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:23:13,082 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:23:13,085 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:23:13,086 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:23:13,086 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:23:13,087 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:23:13,087 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:23:13,087 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:13,088 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:23:13,088 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:23:13,088 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:13,089 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:23:13,089 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:23:13,090 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:23:13,090 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:23:13,090 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:13,090 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:23:13,091 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae [2024-11-08 23:23:13,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:23:13,612 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:23:13,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:23:13,618 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:23:13,620 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:23:13,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i Unable to find full path for "g++" [2024-11-08 23:23:15,950 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:23:16,158 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:23:16,159 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i [2024-11-08 23:23:16,169 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data/455a099a2/1eba35f6f08441f4a18ad1fb596afa33/FLAG65ed5380d [2024-11-08 23:23:16,186 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/data/455a099a2/1eba35f6f08441f4a18ad1fb596afa33 [2024-11-08 23:23:16,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:23:16,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:23:16,193 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:16,194 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:23:16,203 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:23:16,204 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:16,205 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44104ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16, skipping insertion in model container [2024-11-08 23:23:16,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:16,251 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:23:16,565 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-11-08 23:23:16,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:16,722 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:23:16,744 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-11-08 23:23:16,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:23:16,829 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:23:16,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16 WrapperNode [2024-11-08 23:23:16,830 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:23:16,832 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:16,832 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:23:16,832 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:23:16,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:16,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:16,944 INFO L138 Inliner]: procedures = 30, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 437 [2024-11-08 23:23:16,945 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:23:16,946 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:23:16,948 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:23:16,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:23:16,963 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:16,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:16,979 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:16,979 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:17,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:17,010 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:17,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:17,021 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:17,034 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:23:17,038 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:23:17,038 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:23:17,038 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:23:17,039 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:23:16" (1/1) ... [2024-11-08 23:23:17,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:23:17,080 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:23:17,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:23:17,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:23:17,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-11-08 23:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-11-08 23:23:17,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:23:17,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-11-08 23:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:23:17,155 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:23:17,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:23:17,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:23:17,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:23:17,330 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:23:17,332 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:23:29,645 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-08 23:23:29,645 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:23:30,354 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:23:30,354 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:23:30,355 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:30 BoogieIcfgContainer [2024-11-08 23:23:30,355 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:23:30,356 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:23:30,356 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:23:30,368 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:23:30,368 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:23:30" (1/1) ... [2024-11-08 23:23:30,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:23:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:30,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-11-08 23:23:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-11-08 23:23:30,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:23:30,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:30,456 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:23:30,456 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:23:30,459 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:23:30,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:23:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:35,369 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:23:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:23:45,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 23:23:45,662 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:23:45,668 INFO L158 Benchmark]: Toolchain (without parser) took 29475.44ms. Allocated memory was 65.0MB in the beginning and 104.9MB in the end (delta: 39.8MB). Free memory was 36.7MB in the beginning and 64.4MB in the end (delta: -27.7MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-08 23:23:45,668 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:45,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.43ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 36.5MB in the beginning and 57.5MB in the end (delta: -20.9MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2024-11-08 23:23:45,670 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.85ms. Allocated memory is still 86.0MB. Free memory was 57.5MB in the beginning and 54.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:23:45,671 INFO L158 Benchmark]: Boogie Preprocessor took 90.67ms. Allocated memory is still 86.0MB. Free memory was 54.0MB in the beginning and 50.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:23:45,672 INFO L158 Benchmark]: RCFGBuilder took 13317.25ms. Allocated memory is still 86.0MB. Free memory was 50.2MB in the beginning and 41.6MB in the end (delta: 8.6MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. [2024-11-08 23:23:45,673 INFO L158 Benchmark]: CodeCheck took 15310.39ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.6MB in the beginning and 64.4MB in the end (delta: -22.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:23:45,677 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 65.0MB. Free memory was 41.9MB in the beginning and 41.8MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.43ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 36.5MB in the beginning and 57.5MB in the end (delta: -20.9MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.85ms. Allocated memory is still 86.0MB. Free memory was 57.5MB in the beginning and 54.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 90.67ms. Allocated memory is still 86.0MB. Free memory was 54.0MB in the beginning and 50.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 13317.25ms. Allocated memory is still 86.0MB. Free memory was 50.2MB in the beginning and 41.6MB in the end (delta: 8.6MB). Peak memory consumption was 18.7MB. Max. memory is 16.1GB. * CodeCheck took 15310.39ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 41.6MB in the beginning and 64.4MB in the end (delta: -22.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:23:45,767 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b288f1a-f146-43d6-b9da-b4f545dee8cd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown